CVE-2019-6806 HIGH

Published: 2019-05-22 | Last Modified: 2026-06-17 | Status: Modified

Description

A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading variables in the controller using Modbus.

Additional Descriptions (1)

Una CWE-200: Existe una vulnerabilidad de Exposición de Información en todas las versiones de Modicon M580, Modicon M340, Modicon Quantum y Modicon Premium, que podría generar la divulgación de información SNMP cuando se leen variables en el controlador usando protocolo Modbus.

CVSS Metrics

Base Score: 7.5 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector	NETWORK
Attack Complexity	LOW
Privileges Required	NONE
User Interaction	NONE
Scope	UNCHANGED
Confidentiality Impact	HIGH
Integrity Impact	NONE
Availability Impact	NONE

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 3.6

Base Score: 5.0 (MEDIUM)

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector	NETWORK
Access Complexity	LOW
Authentication	NONE
Confidentiality Impact	PARTIAL
Integrity Impact	NONE
Availability Impact	NONE

Source: [email protected]

Type: Primary

Exploitability Score: 10.0

Impact Score: 2.9

Weaknesses

Source	Type	Description
[email protected]	Primary	en NVD-CWE-noinfo

Affected Products

Vendor	Product	Version	Update	Type
schneider-electric	modicon_premium_firmware	-	<built-in method update of dict object at 0x7e60bbd60c00>	Operating System
schneider-electric	modicon_quantum_firmware	-	<built-in method update of dict object at 0x7e60bbd62000>	Operating System
schneider-electric	modicon_m340_firmware	*	<built-in method update of dict object at 0x7e60e8874c40>	Operating System
schneider-electric	modicon_m580_firmware	*	<built-in method update of dict object at 0x7e60bbd60340>	Operating System

Affected Configurations

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:schneider-electric:modicon_premium_firmware:-:::::::*`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:schneider-electric:modicon_premium:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:schneider-electric:modicon_quantum_firmware:-:::::::*`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:schneider-electric:modicon_quantum:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:schneider-electric:modicon_m340_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:schneider-electric:modicon_m340:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:schneider-electric:modicon_m580_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:schneider-electric:modicon_m580:-:::::::*`

References

https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
Source: [email protected]

Mitigation Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0769
Source: [email protected]

Exploit Third Party Advisory
https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
Source: af854a3a-2127-422b-91ae-364da2661108

Mitigation Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0769
Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory